OH MY GOD... This is the intro i'm going to use for my Vega's review.
My first impression: When I heard them the first time, I thought they were a little bloated? It was almost like you can hear everything but still not be happy. I am the guy salivating about bass the whole time but when I listened to Vega's the first time, after a while, they sounded a little fatiguing.
I must be more honest though. First time I listened to them, I was sourcing them from iPhone 7 (plus version, if that ever matters) coupled with oppo ha se2. I could feel the separation and width, sound stage, but then yeah came the fatigue. Bass was almost too much at this point. I believed in burn in and left them on running for 8 hours. Came back, sounds more opened? maybe brain burn in? I thought something is still missing though. At this point, I should also note that the case quality went little down. At this price, you want more premium quality. You need people to convince you if Vega case is leather. I would say no. None of my leather accessories are like it. I wish it was up to par with Vega's build quality, which is very well done.
Reality Unveils: Then I remembered the grand parents! My Audeze LCD 3 (very good reference, open hps), Schiit gungnir multibit dac and Schiit mjolnir 2 amp. I have used MacBook Pro 16 as a source this time with USB input to Gungnir. Surprisingly, MacBook sounds really good, you can look it up on forum if you want to read more about it. I cross connected dac and amp with low noise balanced xlr cables. Finally used 1/4 to 3.5mm adapter to get to Vega's. Mjolnir amp had matched vintage 1970 Philips Mullard NOS tubes on it-Made in England, sq version. They are well known for their rich low frequency, which I thought was a good pair-up with Vega's hunger for low frequency.
I was finally ready. When I finally heard it, honestly, I cried. I am 28 years old, since childhood I always had this sound signature I wanted to hear in my songs. I loved GREAT bass but for some reason, none of the headphones I heard was even close to it. They were either studio reference or "fun" signature but with Vega's, all was there. Amazingly balanced, velvety signature, extraordinary sub textures-I have never heard before. It was so good. Mind you I am only listening to Ni**as in Paris, ahem, from Tidal Masters MQA. Tidal had exclusive access to device via USB. Honestly I never thought I would use an IEM with desktop units but curiosity got the better of me with Vega's. All low frequencies are well produced, especially below 100Hz. It is layer upon layer. They are only there when called for, differentiating them from sub heavy iems. Mids are really nicely balanced. I have a specific taste for 2khz for some reason I wish there was more of it but hey I am nitting now. Treble was amazing. The sibilance sometimes I have heard was now nada, just velvet, silk, leather, I don't know. I feel fetish at this level. Honorably with this set up, I stayed up until 5 in the morning, relistening to every stuff I loved. Especially listened to holographic stuff, closed eyes, mmm. Then came ac/dc, Aerosmith, Led Zeppelin, Dire Straits, Pink Floyd. Strings, micro details were almost overwhelming. I later transitioned to electronic music and I like Shpongle. FLAC Shpongle was overwhelmingly awesome. Goldfrapp, master attack was mesmerizing that night
I am next waiting for ALO ref 8 balanced cables. Ref 8 is very important because the item missing from the above equation is a balanced cable. Even though all output is perfect balanced, standard cable is unbalanced. I received iBasso DX200 today and it is currently "burning in" with the provided adapter cable. I need to be more patient to have an impression on them. Right now unbalanced output high gain, low gain I am experimenting. I am returning Westone W80 that I ordered blindly. I even didn't open the box knowing Vega's were my destiny. I received them Wednesday and today is Saturday (for future readers, the obscurity of timeframes always bothered me). Another plan is to combine gumby+mjolnir2 and source from dx200 instead of MacBook.
Last but not least, shootout to Ken, thank you! If I see you, next time I will bring flowers.
I hope this is helpful.